United States · 1,043 miles (1,678 km)

San Antonio (SAT) to Chicago (ORD) flights

2 airlines fly nonstop from San Antonio (SAT) to Chicago (ORD): American Airlines and United Airlines. The two airports are 1,043 miles (1,678 km) apart. American Airlines is in oneworld and United Airlines is in Star Alliance. There are also 23 ways to fly it with one stop, through Saint Louis, Dallas and Kansas City and more.

Airlines flying nonstop from SAT to ORD

  • American Airlines logo
    American Airlinesoneworld · bookable with 9 programsWho books it
  • United Airlines logo
    United AirlinesStar Alliance · bookable with 13 programsWho books it

Book SAT to ORD with points

Loyalty programs that can book at least one of the nonstop airlines, from the Award Booking Guide.

SAT to ORD with one stop

23 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Saint Louis (STL)Southwest Airlines, then American Airlines and United Airlines
    Southwest Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Dallas (DFW)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Kansas City (MCI)Southwest Airlines, then American Airlines and United Airlines
    Southwest Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Houston (IAH)United Airlines the whole way
    United Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Memphis (MEM)Breeze Airways, then American Airlines and United Airlines
    Breeze Airways logo
    American Airlines logo
    United Airlines logo
  • Via Nashville (BNA)Southwest Airlines, then American Airlines and United Airlines
    Southwest Airlines logo
    American Airlines logo
    United Airlines logo
  • Via New Orleans (MSY)Southwest Airlines, then American Airlines and United Airlines
    Southwest Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
  • Via Detroit (DTW)Delta Air Lines the whole way
    Delta Air Lines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
  • Via Pensacola (PNS)Breeze Airways, then United Airlines and American Airlines
    Breeze Airways logo
    United Airlines logo
    American Airlines logo
  • Via Atlanta (ATL)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
    United Airlines logo
    +1
  • Via Monterrey (MTY)VivaAerobus the whole way
    VivaAerobus logo
    United Airlines logo
    VivaAerobus logo
  • Via Colorado Springs (COS)Southwest Airlines, then American Airlines and United Airlines
    Southwest Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Denver (DEN)Frontier Airlines and United Airlines the whole way
    Frontier Airlines logo
    United Airlines logo
    Southwest Airlines logo
    American Airlines logo
    Frontier Airlines logo
    United Airlines logo
  • Via Charlotte (CLT)American Airlines the whole way
    American Airlines logo
    American Airlines logo
    United Airlines logo
See all 23 in Routes

SAT to ORD: common questions

Which airlines fly nonstop from SAT to ORD?

American Airlines (oneworld) and United Airlines (Star Alliance) fly nonstop from San Antonio (SAT) to Chicago (ORD).

How far is San Antonio from Chicago by plane?

San Antonio (SAT) and Chicago (ORD) are 1,043 miles (1,678 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

Which points programs can book SAT to ORD award flights?

22 programs can book at least one of the nonstop airlines: Air Canada Aeroplan, Air New Zealand Airpoints, Alaska Atmos Rewards, American AAdvantage, ANA Mileage Club, Avianca LifeMiles, British Airways Club, Cathay Pacific Asia Miles and 14 more. Which flights each can book depends on its partners, so check the airline before you transfer points.

How many miles does SAT to ORD cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for SAT to ORD with taxes and fees.

Where can I connect between San Antonio and Chicago?

The most direct connections are through Saint Louis (STL), Dallas (DFW), Kansas City (MCI), Houston (IAH) and Memphis (MEM). On 12 of them the same airline flies both flights, for example American Airlines through Dallas.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.